<template>
  <div>
    <!-- 按钮 -->
    <el-button style="margin:10px 10px" type="primary" icon="el-icon-refresh-right" circle
      @click="getBillingRulesList"></el-button>
    <!-- <el-button type="primary" icon="el-icon-plus" style="margin:10px" @click="getShow">添加</el-button> -->
    <!-- 表格 
      data 展示数据 —— 数组类型
    -->
    <el-table style="width: 100%;" border :data="list">
      <el-table-column prop="id" label="订单id" align="center">
      </el-table-column>
      <el-table-column prop="name" label="名称" align="center">
      </el-table-column>
      <el-table-column prop="proportion" label="比例" align="center">
      </el-table-column>
      <!-- <el-table-column prop="status" label="充值状态" align="center">
      </el-table-column> -->
      <el-table-column prop="intro" label="简介" align="center">
      </el-table-column>
      <el-table-column label="操作" width="200" align="center">
        <template slot-scope="{ row, $index }">
          <!-- <el-button type="primary" icon="el-icon-edit" circle></el-button> -->
          <el-tooltip content="修改计费规则" placement="top" slot="reference">
            <el-button type="primary" icon="el-icon-edit" @click="ubpateBannar(row)"></el-button>
          </el-tooltip>
          <!-- <el-tooltip content="删除计费规则" placement="top" slot="reference">
            <el-button type="danger" icon="el-icon-delete"></el-button>
          </el-tooltip> -->
        </template>
      </el-table-column>
    </el-table>

    <!-- 对话框  -->
    <el-dialog :title="state ? '添加计费规则' : '修改计费规则'" :visible.sync="dialogFormVisible">
      <el-form style="width:80%" :model="tmFrom" :rules="rules" ref="ruleForm">
        <el-form-item label="规则名称" label-width="100px" prop="name">
          <el-input autocomplete="off" v-model="tmFrom.name"></el-input>
        </el-form-item>
        <el-form-item label="计费比例" label-width="100px" prop="proportion">
          <el-input autocomplete="off" v-model="tmFrom.proportion"></el-input>
        </el-form-item>
        <el-form-item label="规则简介" label-width="100px" prop="intro">
          <el-input autocomplete="off" v-model="tmFrom.intro"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="getAddBannerImage" v-if="state">确 定</el-button>
        <el-button type="primary" @click="UpdateBillingRules" v-else>修改</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
export default {
  name: 'Charging',
  data() {

    return {
      //列表数据
      list: [],
      // 对话框显示与隐藏控制
      dialogFormVisible: false,
      // 表单对象
      tmFrom: {
        name: '',
        proportion: '',
        intro: ''
      },
      // 当前为修改还是添加 修改为false 添加为true
      state: true,
      // 表单验证
      rules: {
        name: [
          { required: true, message: '请输入规则名称', trigger: 'blur' }
        ],
        proportion: [
          { required: true, message: '请选择计费比列，数字和小数', trigger: 'blur' },
          {
            transform(value) {
              return Number(value);
            },
            validator(rule, value, callback) {
              if (Number.isFinite(value) && value > 0) {
                callback();
              } else {
                callback(new Error("请输入类型为数字和小数，并不少于0"));
              }
            },
            trigger: "blur",
          }
        ],
        intro: [
          { required: true, message: '请选择规则简介', trigger: 'blur' }
        ]
      }
    }
  },
  mounted() {
    this.getBillingRulesList()
  },
  methods: {
    async getBillingRulesList() {
      let res = await this.$API.charging.getBillingRulesList()
      this.list = res.data;
    },
    // 取消
    getShow() {
      this.state = true
      this.dialogFormVisible = true
      this.tmFrom = {
        name: '',
        proportion: '',
        intro: ''
      }
    },
    // 添加
    getAddBannerImage() {
      this.$refs.ruleForm.validate(async (valid) => {
        if (valid) {
          let res = await this.$API.charging.getAddBannerImage(this.tmFrom);
          this.dialogFormVisible = false;
          this.getBillingRulesList();
        } else {
          console.log('error submit!!');
          return false;
        }
      })
    },
    // 点击修改
    ubpateBannar(row) {
      this.state = false
      this.dialogFormVisible = true;
      // 浅拷贝  让tmFrom收到的数据非服务器直接传回的数据
      this.tmFrom = { ...row };
    },
    // 点击修改
    UpdateBillingRules() {
      this.$refs.ruleForm.validate(async (valid) => {
        if (valid) {
          let res = await this.$API.charging.UpdateBillingRules(this.tmFrom);
          this.dialogFormVisible = false;
          this.getBillingRulesList();
        } else {
          console.log('error submit!!');
          return false;
        }
      })
    },
    // 删除
    async delBannar(id) {
      let res = await this.$API.charging.getDeleteBanner({ id: id });
      this.getBillingRulesList();
    }
  }
}
</script>

<style lang="scss">
.avatar-uploader .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.avatar-uploader .el-upload:hover {
  border-color: #409EFF;
}

.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  line-height: 178px;
  text-align: center;
}

.avatar {
  width: 178px;
  height: 178px;
  display: block;
}
</style>